Gas separation: apparatus – Solid sorbent apparatus – With indicating means
Patent
1998-11-05
2000-11-14
Smith, Duane S.
Gas separation: apparatus
Solid sorbent apparatus
With indicating means
55DIG33, 96135, 96417, 12820617, B01D 5304, B01D 4642
Patent
active
06146449&
ABSTRACT:
A method for manufacturing a gas mask canister using a HEPA filter media having plastic separating plates inserted into between HEPA filter media at certain intervals. The HEPA filter, impregnated activated carbon, and a pre-filter are accommodated within a cylinder. The cylinder is inserted into a canister having an upper portion and a lower portion detachably coupled together. The impregnated activated carbon, the plastic separating plates and the casing of the canister can be reused, and the rest of elements are burned. A vinyl coating sheet is peeled off from the canister after each use. An indexing tab for recording the number of times of peeling is attached on each of vinyl coated sheets, so that the number of uses can be known.
REFERENCES:
patent: 1537519 (1925-05-01), Yablick
patent: 2787333 (1957-04-01), Boone et al.
patent: 2825424 (1958-03-01), Gross
patent: 3873288 (1975-03-01), Wachter et al.
patent: 3944403 (1976-03-01), Simpson et al.
patent: 3966440 (1976-06-01), Roberts
patent: 4154586 (1979-05-01), Jones et al.
patent: 4313743 (1982-02-01), Wallace
patent: 4548626 (1985-10-01), Ackley et al.
patent: 4714486 (1987-12-01), Silverthon
patent: 5022901 (1991-06-01), Meunier
patent: 5062874 (1991-11-01), Legare et al.
Lee Hoo-Kun
Park Hyun-Soo
Park Seong-Won
Ro Seung-Gy
Korea Atomic Energy Research Institute
Korea Electric Power Corporation
Smith Duane S.
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